The following is for information only. I am not researching this line of Coopers, and this is all I have on this family: 1860 federal census of Phillips County, Arkansas . (Eastern Centeral part of Arkansas) Big Creek Township, House 62, Family 57: William B. Cooper, age 36, male farmer , born SC. Lavinia " , age 27, female , born TN Elizabeth " , age 5, female born MS Sallie " , age 3, female born Ark. William and Henry (twins), age 1, male, born Ark.